delay.lst

这是一个成熟的DSA通讯持续,可以在单片机之间通讯用.

C51 COMPILER V8.08   DELAY                                                                 07/24/2008 14:03:29 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE DELAY
OBJECT MODULE PLACED IN delay.OBJ
COMPILER INVOKED BY: E:\Program Files\kiel3\C51\BIN\C51.EXE delay.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*------------------------------------------------
   2          //晶振12M
   3          -------------------------------------------------*/
   4          #include"delay.h"
   5          #include"typedefine.h"
   6          #include<intrins.h>
   7          /*------------------------------------------------
   8          //1us延时函数
   9          -------------------------------------------------*/
  10          void delay_1us(void)                 
  11            {
  12   1         nop;
  13   1        }
  14          /*------------------------------------------------
  15          //N us延时函数
  16          -------------------------------------------------*/
  17          void delay_nus(uint n)       
  18            {
  19   1      
  20   1          uint i=0;
  21   1      
  22   1         for(i=0;i<n;i++)  
  23   1            delay_1us();
  24   1      
  25   1        }
  26          
  27          /*------------------------------------------------
  28          延时计算式：2 × x+5；Step：2us；
  29          -------------------------------------------------*/
  30          #if 0
               void delay_xus(uchar x)                
              {
                      while(--x);
              }
              #endif
  36          /*------------------------------------------------
  37          延时Xms
  38          -------------------------------------------------*/
  39           void delay_xms(uint x)         
  40          {
  41   1              uint i;
  42   1              uchar j;
  43   1              for(i=0;i<x;i++)
  44   1              for(j=0;j<200;j++)
  45   1              {
  46   2                      nop;
  47   2                      nop;
  48   2              }
  49   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     49    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V8.08   DELAY                                                                 07/24/2008 14:03:29 PAGE 2   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)